protected virtual IEnumerator ProcessTokens(List <TextTagToken> tokens, bool stopAudio, System.Action onComplete)
{
// Reset control members
boldActive = false;
italicActive = false;
colorActive = false;
sizeActive = false;
WordTokensFound = tokens.Count(x => x.type == TokenType.Words);
WordTokensProcessed = 0;
colorText = "";
sizeValue = 16f;
currentPunctuationPause = punctuationPause;
currentWritingSpeed = writingSpeed;
exitFlag = false;
isWriting = true;
TokenType previousTokenType = TokenType.Invalid;
for (int i = 0; i < tokens.Count; ++i)
{
// Pause between tokens if Paused is set
while (Paused)
{
yield return(null);
}
var token = tokens[i];
// Notify listeners about new token
WriterSignals.DoTextTagToken(this, token, i, tokens.Count);
// Update the read ahead string buffer. This contains the text for any
// Word tags which are further ahead in the list.
if (doReadAheadText && !textAdapter.SupportsHiddenCharacters())
{
readAheadString.Length = 0;
for (int j = i + 1; j < tokens.Count; ++j)
{
var readAheadToken = tokens[j];
if (readAheadToken.type == TokenType.Words &&
readAheadToken.paramList.Count == 1)
{
readAheadString.Append(readAheadToken.paramList[0]);
}
else if (readAheadToken.type == TokenType.WaitForInputAndClear)
{
break;
}
}
}
switch (token.type)
{
case TokenType.Words:
yield return(StartCoroutine(DoWords(token.paramList, previousTokenType)));
WordTokensProcessed++;
break;
case TokenType.BoldStart:
boldActive = true;
break;
case TokenType.BoldEnd:
boldActive = false;
break;
case TokenType.ItalicStart:
italicActive = true;
break;
case TokenType.ItalicEnd:
italicActive = false;
break;
case TokenType.ColorStart:
if (CheckParamCount(token.paramList, 1))
{
colorActive = true;
colorText = token.paramList[0];
}
break;
case TokenType.ColorEnd:
colorActive = false;
break;
case TokenType.LinkStart:
if (CheckParamCount(token.paramList, 1))
{
linkActive = true;
linkText = token.paramList[0];
}
break;
case TokenType.LinkEnd:
linkActive = false;
break;
case TokenType.SizeStart:
if (TryGetSingleParam(token.paramList, 0, 16f, out sizeValue))
{
sizeActive = true;
}
break;
case TokenType.SizeEnd:
sizeActive = false;
break;
case TokenType.Wait:
yield return(StartCoroutine(DoWait(token.paramList)));
break;
case TokenType.WaitForInputNoClear:
yield return(StartCoroutine(DoWaitForInput(false)));
break;
case TokenType.WaitForInputAndClear:
yield return(StartCoroutine(DoWaitForInput(true)));
break;
case TokenType.WaitForVoiceOver:
yield return(StartCoroutine(DoWaitVO()));
break;
case TokenType.WaitOnPunctuationStart:
TryGetSingleParam(token.paramList, 0, punctuationPause, out currentPunctuationPause);
break;
case TokenType.WaitOnPunctuationEnd:
currentPunctuationPause = punctuationPause;
break;
case TokenType.Clear:
textAdapter.Text = "";
break;
case TokenType.SpeedStart:
TryGetSingleParam(token.paramList, 0, writingSpeed, out currentWritingSpeed);
break;
case TokenType.SpeedEnd:
currentWritingSpeed = writingSpeed;
break;
case TokenType.Exit:
exitFlag = true;
break;
case TokenType.Message:
if (CheckParamCount(token.paramList, 1))
{
Flowchart.BroadcastFungusMessage(token.paramList[0]);
}
break;
case TokenType.VerticalPunch:
{
float vintensity;
float time;
TryGetSingleParam(token.paramList, 0, 10.0f, out vintensity);
TryGetSingleParam(token.paramList, 1, 0.5f, out time);
Punch(new Vector3(0, vintensity, 0), time);
}
break;
case TokenType.HorizontalPunch:
{
float hintensity;
float time;
TryGetSingleParam(token.paramList, 0, 10.0f, out hintensity);
TryGetSingleParam(token.paramList, 1, 0.5f, out time);
Punch(new Vector3(hintensity, 0, 0), time);
}
break;
case TokenType.Punch:
{
float intensity;
float time;
TryGetSingleParam(token.paramList, 0, 10.0f, out intensity);
TryGetSingleParam(token.paramList, 1, 0.5f, out time);
Punch(new Vector3(intensity, intensity, 0), time);
}
break;
case TokenType.Flash:
float flashDuration;
TryGetSingleParam(token.paramList, 0, 0.2f, out flashDuration);
Flash(flashDuration);
break;
case TokenType.Audio:
{
AudioSource audioSource = null;
if (CheckParamCount(token.paramList, 1))
{
audioSource = FindAudio(token.paramList[0]);
}
if (audioSource != null)
{
audioSource.PlayOneShot(audioSource.clip);
}
}
break;
case TokenType.AudioLoop:
{
AudioSource audioSource = null;
if (CheckParamCount(token.paramList, 1))
{
audioSource = FindAudio(token.paramList[0]);
}
if (audioSource != null)
{
audioSource.Play();
audioSource.loop = true;
}
}
break;
case TokenType.AudioPause:
{
AudioSource audioSource = null;
if (CheckParamCount(token.paramList, 1))
{
audioSource = FindAudio(token.paramList[0]);
}
if (audioSource != null)
{
audioSource.Pause();
}
}
break;
case TokenType.AudioStop:
{
AudioSource audioSource = null;
if (CheckParamCount(token.paramList, 1))
{
audioSource = FindAudio(token.paramList[0]);
}
if (audioSource != null)
{
audioSource.Stop();
}
}
break;
}
previousTokenType = token.type;
if (exitFlag)
{
break;
}
}
inputFlag = false;
exitFlag = false;
isWaitingForInput = false;
isWriting = false;
NotifyEnd(stopAudio);
if (onComplete != null)
{
onComplete();
}
}
protected virtual IEnumerator DoWords(List <string> paramList, TokenType previousTokenType)
{
if (!CheckParamCount(paramList, 1))
{
yield break;
}
string param = paramList[0].Replace("\\n", "\n");
// Trim whitespace after a {wc} or {c} tag
if (previousTokenType == TokenType.WaitForInputAndClear ||
previousTokenType == TokenType.Clear)
{
param = param.TrimStart(' ', '\t', '\r', '\n');
}
// Start with the visible portion of any existing displayed text.
string startText = "";
if (visibleCharacterCount > 0 &&
visibleCharacterCount <= textAdapter.Text.Length)
{
startText = textAdapter.Text.Substring(0, visibleCharacterCount);
}
UpdateOpenMarkup();
UpdateCloseMarkup();
float timeAccumulator = Time.deltaTime;
float invWritingSpeed = 1f / currentWritingSpeed;
//refactor this, its mostly the same 30 lines of code
if (textAdapter.SupportsHiddenCharacters())
{
//pausing for 1 frame means we can get better first data, but is conflicting with animation ?
// or is it something else inserting the color alpha invis
yield return(null);
//this works for first thing being shown but then no subsequent, as the char counts have not been update
// by tmpro after the set to ""
var startingReveal = Mathf.Min(readAheadStartIndex, textAdapter.CharactersToReveal);
PartitionString(writeWholeWords, param, param.Length + 1);
ConcatenateString(startText);
textAdapter.Text = outputString.ToString();
NotifyGlyph();
textAdapter.RevealedCharacters = startingReveal;
yield return(null);
while (textAdapter.RevealedCharacters < Mathf.Min(readAheadStartIndex, textAdapter.CharactersToReveal))
{
// No delay if user has clicked and Instant Complete is enabled
if (instantComplete && inputFlag)
{
textAdapter.RevealedCharacters = textAdapter.CharactersToReveal;
}
if (currentWritingSpeed > 0f)
{
textAdapter.RevealedCharacters++;
timeAccumulator -= invWritingSpeed;
if (timeAccumulator <= 0f)
{
var waitTime = Mathf.Max(invWritingSpeed, Time.deltaTime);
yield return(new WaitForSeconds(waitTime));
timeAccumulator += waitTime;
}
}
}
}
else
{
for (int i = 0; i < param.Length + 1; ++i)
{
if (exitFlag)
{
break;
}
// Pause mid sentence if Paused is set
while (Paused)
{
yield return(null);
}
PartitionString(writeWholeWords, param, i);
ConcatenateString(startText);
textAdapter.Text = outputString.ToString();
NotifyGlyph();
// No delay if user has clicked and Instant Complete is enabled
if (instantComplete && inputFlag)
{
continue;
}
// Punctuation pause
if (leftString.Length > 0 &&
rightString.Length > 0 &&
IsPunctuation(leftString.ToString(leftString.Length - 1, 1)[0]))
{
//timeAccumulator -= currentPunctuationPause; ???
yield return(StartCoroutine(DoWait(currentPunctuationPause)));
}
// Delay between characters
if (currentWritingSpeed > 0f)
{
timeAccumulator -= invWritingSpeed;
if (timeAccumulator <= 0f)
{
var waitTime = Mathf.Max(invWritingSpeed, Time.deltaTime);
yield return(new WaitForSeconds(waitTime));
timeAccumulator += waitTime;
}
}
}
}
}